December weather forecastBranquinha, Brazil

Weather in December

The first month of the summer, December, is a tropical month in Branquinha, Brazil, with an average temperature ranging between max 30.5°C (86.9°F) and min 20.5°C (68.9°F).

Temperature

Branquinha observes a minor difference in average high-temperatures between November's 29.9°C (85.8°F) and December's 30.5°C (86.9°F). During December, the average low-temperature in Branquinha is a pleasant 20.5°C (68.9°F).

Heat index

The heat index value for December is computed to be a sweltering 38°C (100.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

With an average relative humidity of 76%, December is the least humid month in Branquinha.

Rainfall

In Branquinha, in December, during 13.2 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Branquinha, during the entire year, the rain falls for 227.4 days and collects up to 480mm (18.9") of precipitation.

Daylight

The month with the longest days is December, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 04:54 and sunset at 17:32. On the last day of December, in Branquinha, sunrise is at 05:07 and sunset at 17:46 -03.

Sunshine

In Branquinha, the average sunshine in December is 7.2h.

UV index

The months with the highest UV index in Branquinha are January through May, September through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 6 suggests this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.